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Sony Alpha SLT-A57 Digital SLR Camera Kit

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Availability: In stock

Monthly: $83.00

Quick Overview

Even when shooting in challenging conditions, the accelerated speed, supreme sensitivity and cutting-edge functionality of the a57 ensure beautiful results. Capture the decisive moment with up to 10 fps with continuous auto focus, and lock in every detail with the 16.1MP Exmor APS HD CMOS sensor—the ultimate for gorgeous, high-resolution image quality, even in low lighting conditions. Whether you're stepping up to your first DSLR, or an avid enthusiast adding to your arsenal, discover the pleasure and creativity of class-above interchangeable lens photography and HD moviemaking.

Product Highlights

    * 16.1 MP APS-C CMOS Sensor
    * Translucent Mirror Technology
    * 12 fps with Continuous Autofocus
    * 15-Point Autofocus with 3 Cross Points
    * Full HD 1080p with AVCHD 2.0
    * 3.0" 921,600-dot Tiltable LCD
    * Auto Portrait Framing
    * Clear Image Zoom
    * ISO 100-16000
    * Tru-Finder EVF

Sony Alpha a57 DSLR Camera

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Product Description

The Sony Alpha SLT-A57 SLR Digital Camera (Body Only) combines the quality and control reminiscent of a professional DSLR and pairs it with the convenience and efficiency of a point and shoot camera. This melding of technologies allows you to make outstanding imagery with a simplistic interface and functionality. Featuring a 16.1MP APS-C Exmor HD CMOS sensor, this camera is able to capture high quality stills and video with excellent low-light sensitivity. It also features Translucent Mirror Technology for continuous AF monitoring, permitting you ensured sharpness when recording full HD 1080p video or photographing at up to 12 fps.

This quickened performance carries over into a number of features that are designed specifically for capturing the best images possible without you having to be concerned over specific camera settings. Auto Portrait Framing is a unique mode that automatically recognizes portrait situations and creates balanced portraits based around the characteristics of your subject. It utilizes a number of other modes, including Face Detection, Smile Shutter, and Face Registration, and creates an appealing composition based on where your subject is located within the frame, where they are looking, and how they are being lit. Clear Image Zoom is also employed in Auto Portrait Framing, and is able to zoom the center of your image up to 2x with almost no noticeable image degradation.

Reviewing and monitoring your imagery is also simplified due to an enhanced Tru-Finder EVF and a high resolution tiltable LCD monitor. The Tru-Finder viewfinder provides a range of helpful information within the display as well as the ability to preview the effects of exposure control, white balance modifications, and other creative modes. The LCD monitor measures 3.0" and features 921,600-dots for crisp imagery during playback or in Live View. It can also be tilted up to 180° and rotated up to 270° for use in a variety of directions.

This camera is also bundled with a Sony 18-55mm f/3.5-5.6 DT AF zoom lens, providing you with a range of focal lengths for a large variety of situations. It features Sony's smooth autofocus motor for quiet operation, which is especially useful when recording video.

Translucent Mirror Technology

Translucent Mirror Technology is the backbone of this camera and provides a stable platform for many of the high speed features to function from. This technology automatically directs light to both the image sensor and AF sensor on a full-time basis for quick, responsive actions.

15-Point Continuous Autofocus

Utilizing the Translucent Mirror Technology, the autofocus system is able to continuously monitor the image frame and alter the autofocus quickly and responsively. This continuous focusing is especially useful when critical focus is required during video recording or when shooting in continuous modes. It uses 15 points, including 3 cross sensors for a great deal of accuracy and speed when determining focus points. This focusing efficiency is even highly capable under low-light situations and when used in conjunction with tracking moving subjects.

12 Frames per Second Continuous Shooting

When using the Tele-zoom Continuous Advance Priority AE mode, up to 12fps can be recorded while magnifying the center of your image by 1.46x. This cropping limits your image resolution to 8MP and brings your subjects closer for tighter compositions. When photographing in full resolution, up to 10fps can be recorded.

16.1MP Exmor APS HD CMOS Sensor

The 16.1MP APS-C-sized Exmor HD CMOS sensor provides a high level of image quality and additional low-light sensitivity benefits. This sensor allows for an extended ISO range from 100 to 16000 while effectively reducing noise at higher sensitivities. This combination of sensitivity and reduced noise make this camera ideal for use for action photography indoors or at night.

BIONZ Image Processor

The enhanced BIONZ image processor utilizes complex algorithms to deliver fast speeds and performance, significantly reducing write times and generally quickening the entire process of using your camera. The increased power afforded by this processor also gives room to increased noise reduction and richly detailed gradations throughout the entire dynamic range.

18-55mm Zoom Lens

The Sony 18-55mm f/3.5-5.6 DT AF zoom lens is included with this camera, providing you with a range of focal lengths for a large variety of situations. It features Sony's smooth autofocus motor for quiet operation, which is especially useful when recording video. It is lightweight and compact, too, for excellent portability.

Full HD Video Recording

Full HD 1080p recording is supported with this camera and also makes use of the high-speed Translucent Mirror Technology for continuous autofocus, even while using Live View to monitor your shooting. The AVCHD version 2.0 (Progressive) format is used and allows recording of 60 frames per second for outstanding clarity and motion detail. Additionally, the 24p frame rate is supported allowing you to create movies with a more cinematic feel. This slower rate is the same that is used in movie theater playback and gives an inherently cinematic look and feel to your movies. For even greater control over video recording, fully manual shooting modes allow you control over your aperture and shutter speed.

Auto Portrait Framing

Auto Portrait Framing automatically creates compositions revolving around your portrait subjects and artfully crops your image based on the rule of thirds, where your portrait is located within the frame, exposure on your subject, and the direction he or she is looking. Face Detection, Smile Shutter, and Face Recognition modes are used in conjunction with Auto Portrait Framing for creating the best portraiture possible in a highly efficient manner. This mode utilizes the Clear Image Zoom function and automatically creates a second image file based on these considerations.

Clear Image Zoom

Using By Pixel Super Resolution Technology, this camera is able to zoom the center of your image up to 2.0x with little to no perceivable image degradation. This complex system of algorithms virtually doubles your zooming range and provides a realistic opportunity to create compelling images from great distances.

Tru-Finder Electronic Viewfinder

The Tru-Finder EVF is a high resolution finder featuring a 1,440K-dot resolution, a 100% field of view, and a wide 31.9° viewing angle. This finder displays pertinent image information regarding exposure settings and modes. Additionally, this finder has Shot Result Preview, giving you the ability to preview the effects of exposure control, white balance modifications, and other creative modes before making an exposure. It also features adjustable finder magnification giving you the choice between 1.04x and 0.97x, permitting you to see the entire frame while wearing glasses.

Xtra Fine LCD

The rear 3.0" / 7.6cm LCD features Sony's TruBlack technology for increased clarity and resistance to reflections. It has a 921,600-dot resolution for sharp, vivid imagery when reviewing images or monitoring your recording while using Live View. The monitor also features Shot Result Preview, for previewing the effects of your camera's settings before the exposure is made. For even greater viewing possibilities while shooting, the screen is able to tilt up to 180° vertically and rotate up to 270° horizontally. The range of movements and reflection protection give you a wide variety of possibilities for viewing from difficult angles and lighting conditions.

SteadyShot INSIDE Image Stabilization

This camera feature's Sony's SteadyShot technology for image stabilization within the camera. By reducing camera shake at the camera level you can achieve shake compensation up to 2.5-4.5 stops in shutter speed. This technology is compatible with any Sony Alpha lens.

Customizable Buttons

You can manually assign up to 24 different functions to 2 buttons for enhanced control over your own shooting needs. The AEL and ISO buttons can be modified to provide one-touch accessibility to modes such as Drive Mode and Flash Mode.

Sweep Panorama

Panoramic images are simple to create with this mode; simply pan your camera across the scene and the camera will automatically stitch together several images into one seamless panoramic file. 3D Sweep Panorama is also supported and functions with the same convenience, but automatically creates a stereoscopic image for 3D viewing on an HDMI-compliant 3D television.

Auto HDR

When this mode is selected, three separate bracketed exposures are made at a time and then automatically composited into a single file. This resulting file represents the longest range of tones in highlights, mid-tones, and shadows. Unlike traditional high dynamic range capture, this mode does not require the use of a tripod and simplifies the entire process into a simple, in-camera function.

Multi Frame NR and Hand-Held Twilight

Similar in theory to an HDR image, Multi Frame NR and Hand-held Twilight feature a noise reduction technology that automatically composites 6 different images into one file for a reduction in noise up to 2 ISO stops. Once you have selected your desired settings, you can create extremely low light images with confidence. The camera combines these 6 exposures to provide a gain in brightness without the increased noise that is associated with higher sensitivity levels. Since the initial exposure length is also shorter, you can easily handhold for shots that are sharp regardless of the ambient lighting.

Built-In Flash

The built-in pop-up flash features a guide number of 32.8' / 10m at ISO 100 and covers the range of an 18mm wide angle lens.

Superior Auto Mode, Scene Selection, and Exposure Mode
These modes all help to simplify the process of creating the best exposure possible, allowing you focus on what you are taking a picture of more than the camera settings. Superior Auto mode automatically detects the scene you are photographing and adjusts the camera settings accordingly to give ideal results. It also is capable of activating continuous shooting modes for moving subjects and Auto HDR mode if the dynamic range is beyond that of a single frame. Scene Selection affords you a bit more control and allows you to determine the type of scene you are photographing; the camera settings are then adjusted based on your decision. Exposure mode also allows you to select the type of image you are trying to create and then applies settings in-camera to compensate for the difficulties of that given situation.

Picture Effects

A variety of picture effects are supported for in-camera image-processing and creative applications. These effects include HDR Painting, Soft Focus, Miniature, Soft High-key, Pop Color, Partial Color (Red, Green, Blue, Yellow), Rich-tone Monochrome, Toy Camera, High Contrast Monochrome, Posterization (Color), Posterization (Black & White), and Retro Photo.

Additional Information

Monthly Price $83.00
Manufacturer Sony
Series Alpha
MegaPixels 16.7 megapixels
LCD 3.0" LCD TruBlack tilt/swivel screen
View Finder 0.46" Xtra Fine EVF (Electronic viewfinder) (1,440,000 pixels)
Storage Media

Media Type : Memory Stick PRO Duo/Pro-HG Duo media; SD, SDHC and SDXC memory card

Memory Card Slot : Single card slot: Memory Stick PRO Duo/Pro-HG Duo media - SD, SDHC and SDXC memory card

Sensor Exmor APS HD CMOS sensor (23.5 X 15.6mm) with BIONZ image processor

Focal Length: 18 - 55 mm
Comparable APS-C Focal Length: 27 - 82.5 mm
Aperture: Maximum: f/3.5 - 5.6
Minimum: f/22 - 36
Minimum Focus Distance: 9.84" (25 cm)
Magnification: 0.34x
Maximum Reproduction Ratio: 1:2.94
Groups/Elements: 7/8
Diaphragm Blades: 7
Autofocus: Yes
Filter Thread: Front: 55 mm
Dimensions (DxL): Approx. 2.74 x 2.72" (6.96 x 6.91 cm)
Weight: 7.41 oz (210 g)

Shutter Still:1/4000 to 30 seconds, bulbMovies: 1/4000 to 1/4 (1/3 step), up to 1/60 in AUTO mode
Timer 2-sec. or 10-sec. delay
Flash <p><strong>Flash Compensation: </strong>+/-2EV in 0.3EV steps<br /><strong>Flash Coverage:</strong> 18mm (focal-length printed on the lens body)<br /><strong>Recycling Time: </strong>Approx. 3 sec.<br /><strong>Flash Bracketing: </strong>3 exposures in 0.3/0.7 EV steps<br /><strong>Flash Metering System:</strong> ADI, Pre-flash TTL<br /><strong>Flash Modes:</strong> Auto, Fill-flash, Slow Sync., Rear Sync., Hi-speed sync., Red-eye reduction (on/off selectable for Autoflash and fill-flash mode), Wireless<br /><strong>Flash Type:</strong> Built-in, Pop-up Auto<br /><strong>Guide Number: </strong>10 (in meters at ISO100)</p>
Exposure AE Lock, Aperture Priority, Auto, Manual, Programmed Auto, Shutter Priority
ISO Auto, 100-16000
White Balance <p><strong>Metering</strong>: Advanced 1200-zone evaluative metering<br /> <strong>Metering Modes</strong>: Multi-segment, Center-weighted, Spot<br /> <strong>Metering Sensitivity</strong>: -2EV to 17EV (at ISO 100 equivalent w/ f/1.4 lens)<br /> <strong>Exposure Compensation</strong>: +/-3.0EV?1/3EV steps)<br /> <strong>Exposure Settings</strong>: iAuto (AUTO), Superior Auto (AUTO+), Program Auto (P), Aperture priority (A), Shutter-speed priority (S), Manual (M), Sweep Panorama (2D/3D), Continuous Advance Priority AE, Movie, Scene Selection<br /> <strong>Scene Mode(s)</strong>: Portrait, Landscape, Macro, Sports action, Sunset, Night portrait, Night View, Hand-held Twilight<br /> <strong>D-Range Optimizer</strong>: Yes: (Auto, Level, Off)<br /> <strong>Auto Exposure Lock</strong>: Yes (AE Lock button)<br /> <strong>Color Temperature</strong>: 2500 - 9900 k with 15-step each Magenta/Green compensation (G7 to M7), Amber/Blue (A7 to B7) <strong>Creative Style</strong>: Standard, Vivid, Portrait , Landscape, Sunset, Black &amp; White, (Contrast (-3 to +3steps), Saturation(-3 to +3steps), Sharpness(-3 to +3steps))<br /> <strong>Exposure Bracketing</strong>: Bracket: Cont./Bracket: Single, /1/3EV, 2/3EV increments, 3 frames<br /> <strong>ISO</strong>: Still images: AUTO (ISO 100 - 3200)/ISO 100 - 16000 (1 EV step),Movies: AUTO (ISO 100 - 3200 equivalent)/ISO 100 - 3200 equivalent (1 EV step); Multi Frame NR (up to ISO 25600)<br /> <strong>Noise Reduction</strong>: Long exp. NR: (On/Off, available of shutter speeds longer than 1 sec.)High ISO NR: (High, Normal, Low)Multi Frame NR: (Auto/ISO100-25600)<br /> <strong>White Balance Mode</strong>: Auto, Daylight, Shade, Cloudy, Incandescent, Fluorescent, Warm White, Cool White, Day White, Flash, Setting the color temperature, Custom</p>
Functions iAuto (AUTO), Superior Auto (AUTO+), Program Auto (P), Aperture priority (A), Shutter-speed priority (S), Manual (M), Sweep Panorama (2D/3D), Continuous Advance Priority AE, Movie, Scene Selection
Battery nfoLITHIUMĀ® NP-FM500H (7.4V)
Movie <p><strong>Video Format:</strong> AVCHD / MP4 (MPEG-4 AVC (H.264))<br /> <strong>Video Mode:</strong> AVCHD: 1920 x 1080 (60p/28Mbps/PS, 60i/24Mbps/FX, 60i/17Mbps/FH, 24p/24Mbps/FX,24p/17M/bps/FH)MP4: 1440 x 1080 (30fps/12Mbps), VGA: 640 x 480 (30fps/3Mbps)<br /> <strong>Video Resolution:</strong> 1920x1080<br /> <strong>Video Signal:</strong> NTSC color, EIA standards<br /> <strong>Audio Format:</strong> Stereo Dolby Digital (AC-3) / MPEG-4 AAC-LC<br /> <strong>Microphone/Speaker:</strong> Built-in Stereo Microphone</p>
Recording Resolution 1080p 1920x1080
Dimension 5.20 x 3.84 x 3.18&quot; / 13.21 x 9.75 x 8.07 cm
Weight 21.80 oz / 618 g
In The Box

Sony Alpha SLT-A57 SLR Digital Camera with 18-55mm Lens
    * 18-55mm f/3.5-5.6 DT AF Zoom Lens for Alpha & Minolta Digital SLRs
    * Front and Rear Lens Caps
    * NP-FM500H InfoLithium Battery (7.2V, 1650mAh)
    * BC-VM10 Battery Charger
    * USB Cable
    * Video Cable
    * Shoulder Strap
    * Eyecup
    * Camera Body Cap
    * Accessory Shoe Cap
    * Software CD-ROM
    * 1-Year Limited Warranty


1-Year Limited Warranty

Additonal Info


Lens Type: A-mount 18-55mm zoom lens
Lens Mount Type: Sony A-mount
Aperture (Max.): f/3.5 - 5.6
Aperture (Min.): f/22 - 36
Focal Length (35mm equivalent): APS-C 35mm eqv. 27mm to 82.5mm
Filter Diameter: 55mm
Lens Groups-Elements: 8 elements, 7 groups
Minimum Focus Distance: 0.82ft (0.25m)
Aperture Blade: 7 blades (Circular aperture)
Aspheric Elements: 2
Lens Weight: 7.4 oz (210g)

Focus Control

Focus System: TTL phase detection AF (CCD line sensors)
Focus Points: 15 points (3 points cross type)
AF Modes: Single-shot AF, Automatic AF, Continuous AF, Manual Focus
Focus Area: Wide, Spot, Local (15 local areas selectable)
Focus Sensitivity: -1 EV to +18 EV (at ISO100 equivalent)
Focus Features: Predictive Focus Control, Focus Lock
AF Illuminator: Built-in flash, Range: approx. 3' - 15' (1m-5m)

Advanced Features

Anti Motion Blur: 6-image layering
Auto High Dynamic Range: Yes, (Off/On, Auto Exposure Difference, Exposure difference Level (1-6 EV at 1.0 EV step)
Sweep Panorama: Yes (2D/3D)
Face Detection: Off, Auto, Child Priority, Adult Priority (up to 8 faces detectable)
Smile Shutter technology: Yes - Off, Slight, Normal, Big
Tracking Focus: Yes
Image Stabilization: SteadyShot INSIDETM image stabilization


Type: 0.46" Xtra Fine EVF (Electronic viewfinder) (1,440,000 pixels)
Diopter Adjustment: -4.0 to +3.0m-1
Field of View: 100%
Magnification: 1.04x (with 50mm lens at infinity, -1m-1 )

LCD Display

LCD Type: 3.0” TFT Xtra Fine LCD (921,600 pixels) w/TruBlack technology
Angle Adjustment: 180 degrees from the camera back, leftward rotation in 270 degrees with LCD monitor facing forward
Brightness Control: Auto/Manual (5 steps between -2 and +2)
Coverage: 100%
Live View: Continuous Live View (LCD/EVF Auto, selectable)
Real-time image adjustment display: Yes(On/Off)
Histogram: Yes (On/off)
Grid Display: Yes (On/off)
Customization: Grid, Histogram display, Digital Level Gauge, Grid Line, Magnified display for playback

Drive System

Burst Buffer: [Tele-zoom] Fine: 23 images/Std: 25 images[Priority AE] Fine: 23 images/Std: 27 images/RAW & JPG: 18 images/RAW: 21 images [Cont.] Fine: 25 images/Std: 29 images/RAW & JPG: 19 images/RAW: 21 images
Continuous Shooting Speed: Tele-zoom Cont. Advance Priority AE: Up to 12 fps; Cont. Advance Priority AE: Up to 10 fps; Cont. shooting Hi 8 fps/ Lo 3fps (Speed may vary depending on shooting conditions and memory card in use)
Drive Mode: Single-shot, Continuous shooting (Hi/Lo selectable), Self-timer (10/2 sec delay selectable), Bracket: Cont./Single, White Balance bracket, Remote commander (RMT-DSLR1 Sold Separately)
Flash Sync Speed: 1/160 seconds
Self-timer: 2-sec. or 10-sec. delay
Shutter Speeds: Still:1/4000 to 30 seconds, bulbMovies: 1/4000 to 1/4 (1/3 step), up to 1/60 in AUTO mode
Shutter Type: Electronically-controlled, vertical-traverse, focal-plane shutter


Supplied Software: PlayMemories Home, Image Data Converter Ver. 4
Operating System Compatibility: Windows XP SP3 (64-bit and Starter Editions are not supported,Windows Image Mastering API(IMAPI)Ver.2.0 or later is required to use the function for creating discs.)Windows Vista SP2 (Starter Edition is not supported)Windows 7 SP 1; Mac OS X(v10.5-?10.6) (Image Data Converter only, PlayMemories Home is not Mac compatible)